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unistudentguy unistudentguy
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6 years ago
Weight is defined as:
 
  A) The force of gravity acting upon an object.
  B) Mass = force  distance.
  C) Mass = force  distance.
  D) The amount of time it takes an object to achieve terminal velocity.


[Ques. 2] What physical change of state is the opposite of deposition?
 
  A) Sublimation B) Condensation C) Melting D) Freezing


[Ques. 3] How does pressure affect the boiling temperature of a liquid?
 
  A) Increasing the pressure increases the boiling point.
  B) Pressure has no effect on the boiling temperature of a liquid.
  C) The pressure cannot change once a liquid begins to boil.
  D) Decreasing the pressure increases the boiling point.


[Ques. 4] Calibrate the prover ________.
 
  A) to be sure the detector switch is installed at a shallow depth
  B) immediately before a detector switch is replaced
  C) to see if a detector switch needs to be replaced
  D) as soon as possible after a detector switch is replaced


[Ques. 5] Which is occurring when gaseous molecules release heat and join together to form a liquid?
 
  A) Melting B) Condensing C) Solidifying D) Evaporating
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ERCH6FJERCH6FJ
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6 years ago
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unistudentguy Author
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6 years ago
Extremely helpful
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